Evidence map›Paper›PMID 32309655›Full record

ReviewJournal of spine surgery (Hong Kong)2020

Posterior atlantoaxial fusion: a comprehensive review of surgical techniques and relevant vascular anomalies.

Qi Chen, Bledi C Brahimaj, Ryan Khanna, Mena G Kerolus, Lee A Tan, Brian T David, Richard G Fessler

Open access · diamondAbstract readReview
In one paragraph

Review in Journal of spine surgery (Hong Kong), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
4.5field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 41 citations in OpenAlex.

  1. Pooled it
  2. Unilateral versus bilateral posterior C1 lateral mass-C2 pedicle screw fixation for traumatic odontoid fractures: a retrospective comparative cohort study.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2026
    Article
  3. Review
  4. Article
  5. [Experimental study of patient-specific three-dimensional-printed drill guide-assisted CZhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2026
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Qi ChenDepartment of Neurosurgery, Rush University Medical Center, Chicago, IL, USA.
Bledi C BrahimajDepartment of Neurosurgery, Rush University Medical Center, Chicago, IL, USA.
Ryan KhannaDepartment of Neurosurgery, Rush University Medical Center, Chicago, IL, USA.
Mena G KerolusDepartment of Neurosurgery, Rush University Medical Center, Chicago, IL, USA.
Lee A TanDepartment of Neurosurgery, UCSF Medical Center, San Francisco, CA, USA.
Brian T DavidDepartment of Neurosurgery, Rush University Medical Center, Chicago, IL, USA.
Richard G FesslerDepartment of Neurosurgery, Rush University Medical Center, Chicago, IL, USA.
Rush University Medical Center · USUniversity of California San Francisco Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Posterior atlantoaxial fusion is an important surgical technique frequently used to treat various pathologies involving the cervical 1-2 joint. Since the beginning of the 20th century, various fusion techniques have been developed with improved safety profile, higher fusion rates, and superior clinical outcome. Despite the advancement of technology and surgical techniques, posterior C1-2 fusion is still a technically challenging procedure given the complex bony and neurovascular anatomy in the craniovertebral junction (CVJ). In addition, vascular anomalies in this region are not uncommon and can lead to devastating neurovascular complications if unrecognized. Thus, it is important for spine surgeons to be familiar with various posterior atlantoaxial fusion techniques along with a thorough knowledge of various vascular anomalies in the CVJ. Intimate knowledge of the various surgical techniques in combination with an appreciation for anatomical variances, allows the surgeon develop a customized surgical plan tailored to each patient's particular pathology and individual anatomy. In this article, we aim to provide a comprehensive review of existing posterior C1-2 fusion techniques along with a review of common vascular anomalies in the CVJ.

Indexed as

Atlantoaxial fusionbrooks techniqueclampGallie techniqueGoel techniqueHarm’s techniquelateral mass screwpedicle screwposterior cervical fusionscrew fixationSonntag and Dickman techniquetransarticulartranslaminarwires

Identifiers

PMID32309655
PMCPMC7154353
OpenAlexW3013681483

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.